Home / 8,805,334.88-12,149,991.79-5,033,343.14

Finding the Fourth Proportional to 8,805,334.88, 12,149,991.79 and 5,033,343.14

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Solution

The fourth proportional to 8,805,334.88, 12,149,991.79 and 5,033,343.14 is: 6,945,230.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,805,334.88 : 12,149,991.79 = 5,033,343.14 : x
  2. Step 2: Convert to fraction form
    8,805,334.88/12,149,991.79 = 5,033,343.14/x
  3. Step 3: Cross multiply
    8,805,334.88x = 12,149,991.79 × 5,033,343.14
  4. Step 4: Simplify right side
    8,805,334.88x = 61,155,077,839,673.43
  5. Step 5: Solve for x
    x = 61,155,077,839,673.43/8,805,334.88
  6. Step 6: Final answer
    x = 6,945,230.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.